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Subjects>Math>Basic Math

By using compatible numbers estimate 287 plus 491?

Updated: 4/28/2022

Wiki User

∙ 7y ago

Best Answer

280 + 500 = 780

Wiki User

∙ 7y ago

This answer is:

410588 ∙

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∙ 4mo ago

290+490=780

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Q: By using compatible numbers estimate 287 plus 491?

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Continue Learning about Basic Math

What is 212 plus 347 using compatible numbers to estimate equals?

That equals 559. If you have to, estimate 210 + 350 = 560

When you use compatible numbers to estimate 9.4 plus 62.6 is it closer to the actual answer then using rounding?

Not in this case.

What is the estimate using front end estimation and adjustment for 7968 plus 2957?

8000 + 3000 = 11000

What is a ballpark estimate for 7201 plus 6988?

14200

What is the ballpark estimate of 124 plus 85?

209

Related questions

What is 329 plus 64 using compatible numbers to estimate?

300 + 60

Estimate the sum 646 plus 289 using compatible numbers?

94

What is 212 plus 347 using compatible numbers to estimate?

100+500=600

What is 212 plus 347 using compatible numbers to estimate equals?

That equals 559. If you have to, estimate 210 + 350 = 560

When you use compatible numbers to estimate 9.4 plus 62.6 is it closer to the actual answer then using rounding?

Not in this case.

What is compatible numbers to estimate 175 plus 126?

301

Use compatible numbers to estimate 83 plus 34?

80+30

How do you use compatible numbers to estimate 83 plus 34?

83+34

What is the compatible numbers for the estimate sum of 123 plus 76?

120+80

What is the compatible numbers for the estimate sum of 646 plus 289?

650 + 290 = 940

Use compatible numbers to estimate 329 plus 64?

330 + 60 = 390

What is the compatible numbers for the estimate sum 572 plus 25?

30+600+630

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